Data transmission cable



FIG. 1 is perspective view of a data transmission cable showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the data transmission cable in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a data transmission cable, as shown and described. 